Esempi in C++ (Cpp) per vpll_init

Esempio n. 1

File: pll_init.c Progetto: 150balbes/Amlogic_S905-u-boot

void pll_init(void)
{
	dpll_init();
	upll_init();
	vpll_init();

	/*
	 * Wait 500 usec until dpll get stable
	 * We wait 10 usec in upll_init() and vpll_init()
	 * so 20 usec can be saved here.
	 */
	udelay(480);
}

Esempio n. 2

File: pll-init-ph1-sld8.c Progetto: 96boards-bubblegum/u-boot

int ph1_sld8_pll_init(const struct uniphier_board_data *bd)
{
	dpll_init();
	upll_init();
	vpll_init();

	/*
	 * Wait 500 usec until dpll get stable
	 * We wait 10 usec in upll_init() and vpll_init()
	 * so 20 usec can be saved here.
	 */
	udelay(480);

	return 0;
}

Esempio n. 3

File: pll-init-ph1-pro4.c Progetto: 13xiaobang/mini2440-uboot_2016.01

int ph1_pro4_pll_init(const struct uniphier_board_data *bd)
{
	int ret;

	ret = dpll_init(bd->dram_freq);
	if (ret)
		return ret;
	vpll_init();

	/*
	 * Wait 500 usec until dpll get stable
	 * We wait 1 usec in vpll_init() so 1 usec can be saved here.
	 */
	udelay(499);

	return 0;
}

Esempio n. 4

File: pll-pro4.c Progetto: Digilent/u-boot-digilent

void uniphier_pro4_pll_init(void)
{
	vpll_init();
	uniphier_ld4_dpll_ssc_en();
}